556-558 Natoma St, San Francisco, CA 94103

The three-unit multi-family residential building at 556-558 Natoma Street in the South of Market neighborhood, owned by Mary Stadlberger Bypass Tr, was constructed in 1911 and stands three stories tall. The building has experienced several significant events throughout its history, most notably a fire incident in 1986 that required repairs to the rear of the building.

In 2004, the property underwent a series of corrections following health and safety inspections, including repairs to deteriorated landing boards at the top landing of the exterior rear stairs and the installation of a self-closing device on the front security gate - all violations were abated by February 23, 2004. The building has also been subject to routine safety inspections in 2008 and 2011, both of which were closed without any active violations. Recent records from 2023-2024 show multiple 311 calls in the vicinity of the building, primarily related to street cleaning and parking enforcement issues, including reports of human/animal waste on sidewalks, illegal parking, and two encampments in 2024.

The building has had four fire department responses on record, but all were either related to smoke scares, false alarms, or hazardous conditions with no civilian injuries reported. A street space permit was issued in September 2019, though the cost was nominal ($1.00). The property is classified as a Flats & Duplex building under the Multi-Family Residential use code.